Function nextPrereleaseVersion

packages/bumpy/src/core/prerelease.ts:44–47

(target: string, preid: string, existingCounters: number[])

/** Compute the next prerelease version: `<target>-<preid>.<max existing counter + 1>` */
export function nextPrereleaseVersion(target: string, preid: string, existingCounters: number[]): string {
  const next = existingCounters.length > 0 ? Math.max(...existingCounters) + 1 : 0;
  return `${target}-${preid}.${next}`;
}

/** Fetch all published versions of a package from the registry */
export async function fetchPublishedVersions(name: string, registry?: string): Promise<string[]> {